var path = require('path')
var utils = require('./utils')

var projectRoot = path.resolve(__dirname, '../')
const vuxLoader = require('vux-loader')

var config = require('../config')
var vueLoaderConfig = require('./vue-loader.conf')

function resolve (dir) {
  return path.join(__dirname, '..', dir)
}

let webpackConfig = {
  entry: {
    app: './src/main.js'
  },
  output: {
    path: config.build.assetsRoot,
    filename: '[name].js',
    publicPath: process.env.NODE_ENV === 'production'
      ? config.build.assetsPublicPath
      : config.dev.assetsPublicPath
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src')
    }
  },
  module: {
    rules: [
      {
        test: /\.(js|vue)$/,
        loader: 'eslint-loader',
        enforce: 'pre',
        include: [resolve('src'), resolve('test')],
        options: {
        formatter: require('eslint-friendly-formatter')
        }
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        // test: /\.js$/,
        // loader: 'babel-loader',
        // include: [resolve('src'), resolve('test')]
        test: /\.js$/,
        loader: "babel",
        query: {presets: ['es2015']},
        exclude: /node_modules/ 
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 13140,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      }
      
    ]
    ,loaders:[
      {
        test: /vue-preview.src.*?js$/,//表示匹配vue-preview这个组件
        loader: 'babel'
    },
      {
        test: /\.css$/,
        loader: 'style-loader!css-loader!autoprefixer-loader'
      },
      {
        test:/\.less$/,
        loader:'style-loader!css-loader!autoprefixer-loader!less-loader'
      },
      {
        test:/\.sass$/,
        loader:'style-loader!css-loader!autoprefixer-loader!sass-loader'
      },{
        test: /\.json$/,
        loader: 'json'
    }, {
        test: /\.html$/,
        loader: 'vue-html'
    },
    ]


  },
  vue : {
    loaders: {
      css: ExtractTextPlugin.extract("css"),
      less: ExtractTextPlugin.extract("css!less")
    },
    autoprefixer: { browsers: ["ios_saf >= 7", "android >= 4"] }
  },
  babel: {
    presets: ['es2015'],
    plugins: ['transform-runtime']
  }
}


module.exports = vuxLoader.merge(webpackConfig, {
  plugins: ['vux-ui', 'progress-bar', 'duplicate-style']
})




